docs: def create_parser(self, prog_name, subcommand):
          """
          Override the base create_parser() method to add this command's custom
          options in Django 1.7 and below.
          """
          if not self.use_argparse:
              self.__class__.option_list = TestCommand.option_list + self.custom_options
          parser = super(Command, self).create_parser(prog_name, subcommand)
          return parser